401950890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 256

約数和(自身を含む): 1306368000

約数和(自身を除く): 904417110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 19, 22, 27, 30, 33, 34, 38, 45, 51, 54, 55, 57, 66, 85, 90, 95, 99, 102, 110, 114, 135, 153, 165, 170, 171, 187, 190, 198, 209, 255, 270, 285, 297, 306, 323, 330, 342, 374, 418, 419, 459, 495, 510, 513, 561, 570, 594, 627, 646, 765, 838, 855, 918, 935, 969, 990, 1026, 1045, 1122, 1254, 1257, 1485, 1530, 1615, 1683, 1710, 1870, 1881, 1938, 2090, 2095, 2295, 2514, 2565, 2805, 2907, 2970, 3135, 3230, 3366, 3553, 3762, 3771, 4190, 4590, 4609, 4845, 5049, 5130, 5610, 5643, 5814, 6270, 6285, 7106, 7123, 7542, 7961, 8415, 8721, 9218, 9405, 9690, 10098, 10659, 11286, 11313, 12570, 13827, 14246, 14535, 15922, 16830, 17442, 17765, 18810, 18855, 21318, 21369, 22626, 23045, 23883, 25245, 27654, 28215, 29070, 31977, 35530, 35615, 37710, 39805, 41481, 42738, 43605, 46090, 47766, 50490, 53295, 56430, 56565, 63954, 64107, 69135, 71230, 71649, 78353, 79610, 82962, 87210, 87571, 95931, 106590, 106845, 113130, 119415, 124443, 128214, 135337, 138270, 143298, 156706, 159885, 175142, 191862, 192321, 207405, 213690, 214947, 235059, 238830, 248886, 262713, 270674, 319770, 320535, 358245, 384642, 391765, 406011, 414810, 429894, 437855, 470118, 479655, 525426, 622215, 641070, 676685, 705177, 716490, 783530, 788139, 812022, 875710, 959310, 961605, 1074735, 1175295, 1218033, 1244430, 1313565, 1353370, 1410354, 1488707, 1576278, 1923210, 2030055, 2115531, 2149470, 2350590, 2364417, 2436066, 2627130, 2977414, 3525885, 3654099, 3940695, 4060110, 4231062, 4466121, 4728834, 6090165, 7051770, 7308198, 7443535, 7881390, 8932242, 10577655, 11822085, 12180330, 13398363, 14887070, 18270495, 21155310, 22330605, 23644170, 26796726, 36540990, 40195089, 44661210, 66991815, 80390178, 133983630, 200975445, 401950890]

約数ペア:

[(1, 401950890), (2, 200975445), (3, 133983630), (5, 80390178), (6, 66991815), (9, 44661210), (10, 40195089), (11, 36540990), (15, 26796726), (17, 23644170), (18, 22330605), (19, 21155310), (22, 18270495), (27, 14887070), (30, 13398363), (33, 12180330), (34, 11822085), (38, 10577655), (45, 8932242), (51, 7881390), (54, 7443535), (55, 7308198), (57, 7051770), (66, 6090165), (85, 4728834), (90, 4466121), (95, 4231062), (99, 4060110), (102, 3940695), (110, 3654099), (114, 3525885), (135, 2977414), (153, 2627130), (165, 2436066), (170, 2364417), (171, 2350590), (187, 2149470), (190, 2115531), (198, 2030055), (209, 1923210), (255, 1576278), (270, 1488707), (285, 1410354), (297, 1353370), (306, 1313565), (323, 1244430), (330, 1218033), (342, 1175295), (374, 1074735), (418, 961605), (419, 959310), (459, 875710), (495, 812022), (510, 788139), (513, 783530), (561, 716490), (570, 705177), (594, 676685), (627, 641070), (646, 622215), (765, 525426), (838, 479655), (855, 470118), (918, 437855), (935, 429894), (969, 414810), (990, 406011), (1026, 391765), (1045, 384642), (1122, 358245), (1254, 320535), (1257, 319770), (1485, 270674), (1530, 262713), (1615, 248886), (1683, 238830), (1710, 235059), (1870, 214947), (1881, 213690), (1938, 207405), (2090, 192321), (2095, 191862), (2295, 175142), (2514, 159885), (2565, 156706), (2805, 143298), (2907, 138270), (2970, 135337), (3135, 128214), (3230, 124443), (3366, 119415), (3553, 113130), (3762, 106845), (3771, 106590), (4190, 95931), (4590, 87571), (4609, 87210), (4845, 82962), (5049, 79610), (5130, 78353), (5610, 71649), (5643, 71230), (5814, 69135), (6270, 64107), (6285, 63954), (7106, 56565), (7123, 56430), (7542, 53295), (7961, 50490), (8415, 47766), (8721, 46090), (9218, 43605), (9405, 42738), (9690, 41481), (10098, 39805), (10659, 37710), (11286, 35615), (11313, 35530), (12570, 31977), (13827, 29070), (14246, 28215), (14535, 27654), (15922, 25245), (16830, 23883), (17442, 23045), (17765, 22626), (18810, 21369), (18855, 21318)]